DR. CHRISTOPHER NICHOLAS STEWART M.D.
NPI 1477973105
Surgery - Plastic and Reconstructive Surgery in Helena, MT
About Dr. Christopher Nicholas Stewart M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTOPHER NICHOLAS STEWART M.D. (NPI 1477973105) is an individual plastic and reconstructive surgery provider in Helena, Montana, licensed in Montana (MED-PHYS-LIC-153603) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with St Peters Health, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Christopher Nicholas Stewart M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Christopher Stewart reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Helena, MT 59601
- Reassigned Medicare billing, Montana enrollment
- Medicare enrollment name: St Peters Health
- 304 clinicians in this Medicare group
Casper, WY 82601
- Reassigned Medicare billing, Wyoming enrollment
- 2 clinicians in this Medicare group
Eugene, OR 97401
- Reassigned Medicare billing, Oregon enrollment
- Medicare enrollment name: Kiya Movassaghi MD PC
- 6 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Peters Health
Acute Care Hospitals · Helena, MTFrequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Christopher Stewart's NPI number?
The NPI number for Christopher Stewart is 1477973105. It was assigned to this individual provider in the NPPES registry on April 21, 2014.
Where is Christopher Stewart located?
Christopher Stewart practices at 2728 Colonial Dr Ste 101, Helena, MT 59601. The listed phone number is (406) 457-4190.
What is Christopher Stewart's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Plastic and Reconstructive Surgery, with taxonomy code 2086S0122X.
Is Christopher Stewart enrolled in Medicare?
Yes. Christopher Stewart is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Christopher Stewart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Stewart reassigns Medicare benefits to 3 organizations: St. Peter's Health (Helena, MT), New Beautiful You Inc (Casper, WY) and Kiya Movassaghi MD. P.C. (Eugene, OR). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Christopher Stewart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Stewart accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and Providence Health Plan list Christopher Stewart as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Christopher Stewart affiliated with any hospitals?
According to CMS data, Christopher Stewart is affiliated with St Peters Health.
When was this NPI record last updated?
The NPPES record for Christopher Stewart was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Christopher Nicholas Stewart, M.D. · NPI 1477973105
Plastic and Reconstructive Surgery physician in Helena, Montana. Individual provider, active in the CMS NPPES registry since April 21, 2014.
## Identity
- **NPI:** 1477973105 (Entity type: Individual)
- **Enumerated:** April 21, 2014
- **Primary specialty:** Surgery - Plastic and Reconstructive Surgery · taxonomy 2086S0122X
- **State license:** MED-PHYS-LIC-153603 (Montana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2728 COLONIAL DR STE 101, Helena, MT 59601-4922
- **Phone:** (406) 457-4190
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): St. Peter's Health (NPI 1083869390, Helena, MT); New Beautiful You Inc (NPI 1255951455, Casper, WY); Kiya Movassaghi MD. P.C. (NPI 1801078050, Eugene, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** August 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1477973105) · Data from the CMS NPPES public registry.